| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/02/2008 | CN100358812C Method for preparing bacterial cellulose suspension for efficient rapid heavy metal ion adsorption |
| 01/02/2008 | CN100358811C Process for extracting lignin by acid separation |
| 01/02/2008 | CN100358613C Fold protection for spiral filtration modules utilizing UV cured adhesive and method of providing same |
| 01/01/2008 | US7314600 Radiation transparent tube; interior and exterior mesh electrodes; forming electric arcs |
| 01/01/2008 | US7314571 Skimmer sucks a mixture of solids and water, grinds/chops the solids, and pumps the reduced solids and water through a conduit to a filter/aerating apparatus which separates the solids from the mixture and aerates the water from the mixture |
| 01/01/2008 | US7314570 Method for removing heavy metals from media containing heavy metals by means of a Lyocell moulded body, cellulosic moulded body comprising absorbed heavy metals, and the use of the same |
| 01/01/2008 | US7314569 Providing an akaganeite and carrier medium;attaching akaganeite to the carrier medium;contacting fluid medium containing arsenic with the akaganeite laden medium so that the arsenic is adsorbed onto the akaganeite; and separating the akaganeite laden medium from fluid medium so that arsenic is removed |
| 01/01/2008 | US7314568 Water conditioning system |
| 01/01/2008 | US7314560 Cyclone separator |
| 01/01/2008 | US7314552 Electrochemical method and apparatus for producing and separating ferrate(VI) compounds |
| 01/01/2008 | US7314547 Fountain solution recycling system for commercial printers |
| 01/01/2008 | US7314546 Disinfectant system and method for the chemical treatment of wastewater |
| 01/01/2008 | US7314540 High-performance, high-durability, low resistance, anti-peeling-off strength during electrolysis and increasing adhesion between a diamond film and a substrate |
| 01/01/2008 | US7314499 Method and device for manufacturing advanced water containing ultra-fine gold particles |
| 01/01/2008 | US7314460 Extracorporeal pathogen reduction system |
| 01/01/2008 | US7314441 Method for separating particulate matter from a fluid stream |
| 12/27/2007 | WO2007150027A2 System and method for removing a dissolved substance from a solution |
| 12/27/2007 | WO2007149078A1 Preparation and conditioning of sedimentary materials |
| 12/27/2007 | WO2007148954A1 Method and integral system for treating water for cooling towers and processess requiring removal of silica from the water |
| 12/27/2007 | WO2007148552A1 Method of purifying aqueous alkali solution |
| 12/27/2007 | WO2007148482A1 Plate type water making apparatus |
| 12/27/2007 | WO2007148443A1 System for dialysis treatment and disinfection method thereof |
| 12/27/2007 | WO2007148408A1 Surface activation method and surface activation equipment of vapor, liquid or solid, and vapor, liquid or solid activated by using them |
| 12/27/2007 | WO2007148367A2 Mobile system for potabilisation via osmosis |
| 12/27/2007 | WO2007148039A1 Apparatus and method |
| 12/27/2007 | WO2007101253A3 In-situ immobilization of metals in contaminated sites using stabilized nanoparticles |
| 12/27/2007 | WO2007084626A3 Multiple application purification and recycling device |
| 12/27/2007 | WO2007077575B1 A waste water treatment plant |
| 12/27/2007 | WO2007056000A3 Anti-fouling system for offshore drilling structures |
| 12/27/2007 | WO2007025125A3 Reverse osmosis filtration systems |
| 12/27/2007 | US20070298472 use electrical energy as a source of reducing power in fermentation or enzymatic reactions and that can use electron mediators and a biocatalyst, such as cells or enzymes, to produce electricity |
| 12/27/2007 | US20070298064 Structures that inhibit microbial growth |
| 12/27/2007 | US20070297953 Ammonium/Ammonia Removal From a Stream |
| 12/27/2007 | US20070295674 Cleaning hollow core membrane fibers using vibration |
| 12/27/2007 | US20070295673 Desalination method and system using compressed air energy systems |
| 12/27/2007 | US20070295672 Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water |
| 12/27/2007 | US20070295671 electromagnetic flux for reducing the scaling propensity of water, reducing the number of living microorganisms; MOSFET and a silicon controlled rectifier; switches in parallel are able to handle the full coil current; provide stability, cost efficiency; water treatment |
| 12/27/2007 | US20070295669 Method of Treating Strongly Acid Wastewater Containing Harmful Substance |
| 12/27/2007 | US20070295668 Procedure and apparatus for the concentration of hydrophilic materials through flotation devices |
| 12/27/2007 | US20070295667 Water filter apparatus and methodology |
| 12/27/2007 | US20070295666 Ammonium removal system including an electrophysical separation system |
| 12/27/2007 | US20070295665 Appliance using a water hardness sensor system and method of operating the same |
| 12/27/2007 | US20070295662 Method for degassing a liquid |
| 12/27/2007 | US20070295661 A method of treating stormwater runoff and domestic waste with coal ash |
| 12/27/2007 | US20070295653 Particles with silver carried and producing method thereof |
| 12/27/2007 | DE202007013079U1 Solare Meerwasserentsalzungsanlage mit Kraftwerk Solar desalination plant with power plant |
| 12/27/2007 | DE202007009705U1 Anlage zur Aufbereitung von desinfiziertem Wasser Plant for the treatment of disinfected water |
| 12/27/2007 | DE202007007790U1 Vorrichtung zur Wasserbehandlung The water treatment apparatus |
| 12/27/2007 | DE202006017867U1 Kapillarstrukturierte Kondensationsflächen für thermische Destillationsanlagen Kapillarstrukturierte condensation surfaces for thermal distillation plants |
| 12/27/2007 | DE10246452B4 Reaktionsgefäß zur Aufbereitung von Wasser mit Ozon Reactor for treatment of water with ozone |
| 12/27/2007 | DE102006029544A1 Backwashing water filter used for preparing drinking water in the home comprises one surface having a germ-killing coating and moving relative to a sieving filter insert and suction units arranged in an inlet chamber |
| 12/27/2007 | DE102006028485A1 Preparation of acidic buffer solution, useful for improving water quality, comprises setting a primary carbon dioxide subsaturation in water body and adding carbon dioxide-generating feedstock and alkaline raw materials e.g. calcium oxide |
| 12/27/2007 | CA2850777A1 Electrodeionization apparatus and low scale potential water treatment |
| 12/27/2007 | CA2656468A1 Electrodeionization apparatus and low scale potential water treatment |
| 12/27/2007 | CA2656465A1 Method and integral system for treating water for cooling towers and processess requiring removal of silica from the water |
| 12/26/2007 | EP1870381A1 A biocide cartridge |
| 12/26/2007 | EP1870380A1 Water treatment with clay and polyelectrolyte |
| 12/26/2007 | EP1870379A1 Water purification system by means of a photocatalytic process |
| 12/26/2007 | EP1870171A1 Method and apparatus for the disposal of vegetable water and olive residues |
| 12/26/2007 | EP1870149A1 Apparatus for water filtration/purification and method thereof |
| 12/26/2007 | EP1869695A2 Microwave device for treating a flux with visible radiation |
| 12/26/2007 | EP1869446A2 Apparatuses and systems for monitoring fouling of aqueous systems including enhanced heat exchanger tubes |
| 12/26/2007 | EP1868947A2 Method of ion chromatography wherein a specialized electrodeionization apparatus is used |
| 12/26/2007 | EP1868946A1 Method for the oxidative treatment of aqueous liquids |
| 12/26/2007 | EP1868945A1 Method for generating hydroxyl radicals |
| 12/26/2007 | EP1868944A1 Ballast water electromagnetic heating technique |
| 12/26/2007 | EP1868721A1 Alkaline regeneration of n-methyl-d-glucamine functional resins |
| 12/26/2007 | EP1868456A2 Apparatus and method for radiation processing of fluent food products |
| 12/26/2007 | EP1226092B1 Process for removing selenium and mercury from aqueous solutions |
| 12/26/2007 | EP1008557B1 Hydrothermal electolysis method and apparatus |
| 12/26/2007 | CN200996808Y Heat-energy recovering system containing hot waste water |
| 12/26/2007 | CN200996722Y Spring water heater with chlorine-removing function |
| 12/26/2007 | CN200996363Y Marine heat-energy generating ship pulled on semi-submerged drilling platform |
| 12/26/2007 | CN200996171Y Siphon flushing device of toilet |
| 12/26/2007 | CN200996159Y Dosmetic waste-water comprehensive utilizer in toilet |
| 12/26/2007 | CN200995984Y Efficient multistage cryogenic air-electric seawater desalination plant |
| 12/26/2007 | CN200995983Y Efficient automatic water purifier |
| 12/26/2007 | CN200995982Y Graded water supplier |
| 12/26/2007 | CN200995977Y Waste-water pH-valve adjuster |
| 12/26/2007 | CN200995976Y Carbon-silicon-sulfur purifier |
| 12/26/2007 | CN200995975Y Water economizer of reverse-osmosis water purifier |
| 12/26/2007 | CN200995974Y Reverse-osmosis seawater desalter of air and light complementary generating-driven |
| 12/26/2007 | CN200995973Y Mineralizing activated water purifier |
| 12/26/2007 | CN200995972Y Internally-cooling electric film weak-alkalizing treater |
| 12/26/2007 | CN200995971Y Double-stage adsorptive organic-sovlent recovery unit with self-drying function |
| 12/26/2007 | CN200995970Y Nozzle of hydrated oxygen remover |
| 12/26/2007 | CN200995969Y Complexing bath-fluid concentrated regenerater of heat-energy stepped |
| 12/26/2007 | CN200995968Y Leakage-proof protecter |
| 12/26/2007 | CN200995967Y Water-purifying lining and water purifier therewith |
| 12/26/2007 | CN200995966Y Pre-treatment circulating water system apparatus |
| 12/26/2007 | CN200995965Y Condensated-water treater for air conditioner |
| 12/26/2007 | CN200995174Y Multifunctional shower nozzle |
| 12/26/2007 | CN200994337Y Aquarium with nano-light catalyst |
| 12/26/2007 | CN101094968A Magnetic assemblies for deposit prevention |
| 12/26/2007 | CN101094959A Wastewater treatment |
| 12/26/2007 | CN101094813A Edi concentrate recycle loop with filtration module |
| 12/26/2007 | CN101094812A Wastewater treatment plant |
| 12/26/2007 | CN101094811A Filter media and process to prepare the same |
| 12/26/2007 | CN101092957A Treatment solution supply apparatus |
| 12/26/2007 | CN101092790A Water handling reclamation set in washing machine |